Page 9 1971-1973 (Groups 201-225)

Group 210, November 1971, 5481-5541, Little Colorado River Dam Site Trail to Blue Spring Trail

Group 222, November 1972, 6149-6211, Mile 29 To Eminence Break

Group 223, February 1973, 6212-6265, (missing 6 slides) Hermit to Bright Angel with snow